26345125 has 8 divisors (see below), whose sum is σ = 32878872. Its totient is φ = 21076000.

The previous prime is 26345119. The next prime is 26345131. The reversal of 26345125 is 52154362.

26345125 = 192² + 193² + ... + 441².

It is an interprime number because it is at equal distance from previous prime (26345119) and next prime (26345131).

It can be written as a sum of positive squares in 4 ways, for example, as 314721 + 26030404 = 561^2 + 5102^2 .

It is not a de Polignac number, because 26345125 - 2³ = 26345117 is a prime.

It is a super-2 number, since 2×26345125² = 1388131222531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26345093 and 26345102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105256 + ... + 105505.

It is an arithmetic number, because the mean of its divisors is an integer number (4109859).

Almost surely, 2^26345125 is an apocalyptic number.

26345125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26345125 is a deficient number, since it is larger than the sum of its proper divisors (6533747).

26345125 is an equidigital number, since it uses as much as digits as its factorization.

26345125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210776 (or 210766 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 26345125 is about 5132.7502374458. The cubic root of 26345125 is about 297.5546588834.

Adding to 26345125 its reverse (52154362), we get a palindrome (78499487).

The spelling of 26345125 in words is "twenty-six million, three hundred forty-five thousand, one hundred twenty-five".